baber/WOPTO huggingface dataset:
Patent BR-0307078-A (BR)
Title: Processo e sistema para redução de contorno
Inventor: WILLIS DONALD HENRY
IPC: H04N5/21
Filed: 2003-01-17
Abstract: "PROCESSO E SISTEMA PARA REDUçãO DE CONTORNO". A presente invenção é dirigida à detecção de artefatos de contorno em um sinal de vídeo recebido (10) e à redução dos artefatos detectados por pontilhação e/ou adição de bits menos significativos aos pixels selecionados no sinal de vídeo. Os artefatos de contorno são detectados por aplicação de um teste de diferença de grandeza e/ou um teste de determinação da média a uma varredura de pixels identificada. Os artefatos são reduzidos por substituição de um pixel selecionado na varredura de pixels por um pixel substituto. Um pixel substituto é gerado por cálculo (70) de um valor de pixel médio para a varredura de pixels predeterminada, por redução (por exemplo, arredondamento ou truncamento) o valor de pixel médio a uma resolução de bit, que é superior à resolução de bit dos pixels na varredura de pixels predeterminada, ou por adição de um sinal de pontilhação ao valor de pixel médio.
Patent BR-0308998-A (BR)
Title: Dispositivo interno para inspeção de tubo ascendente
Inventor: HARTHORN LARRY K
IPC: G01M99/00
Filed: 2003-04-04
Abstract: "DISPOSITIVO INTERNO PARA INSPEçãO DE TUBO ASCENDENTE". Uma unidade de inspeção interna para tubos possui transdutores ultra-sónicos que inspecionam o volume de soldas, a raiz de soldas e a espessura de parede. Os transdutores ultra-sónicos são montados em uma parte da unidade de inspeção que pode ser girada, porém por não mais que uma revolução completa. Uma das unidades possui sapatas independentemente móveis para cada transdutor separado. As sapatas são movimentadas entre posições retraída e estendida por cilindros pneumáticos. A outra unidade possui sapatas que suportam mais de um transdutor, as sapatas sendo inclinadas para fora, por molas.
Patent BR-0315524-A (BR)
Inventor: BERT PAOLO
IPC: C08G8/10
Filed: 2003-06-23
Abstract: New metal-based catalyst materials, non-containing platinum, for preferred application to form both alcohol-tolerant cathodes for oxygen reduction and anodes for oxidation of various fuel molecules, and methods of making the said catalysts are provided. Methods for preparing anodes and cathodes for fuel cells are also provided.
Patent BR-0317084-A (BR)
Title: Laminado extensìvel tendo propriedades de estiramento aperfeiçoadas e método para fazer o mesmo
Inventor: MORMAN MICHAEL T
IPC: D04H1/4374
Filed: 2003-09-26
Abstract: "LAMINADO EXTENSìVEL TENDO PROPRIEDADES DE ESTIRAMENTO APERFEIçOADAS E MéTODO PARA FAZER O MESMO". Laminado extensível tendo deformação e histerese aperfeiçoadas é divulgado. O laminado extensível inclui uma trama não trançada extensível laminada em uma folha elastomérica que foi estirada mecanicamente na direção transversal após laminação. Um método para fabricar o laminado extensível inclui a laminação de uma trama não trançada extensível em uma folha elastomérica para formar um laminado e estirar mecanicamente o laminado em uma direção transversal por pelo menos cerca de 50%.
Patent BR-7906405-A (BR)
Inventor: FAYOLLE B
IPC: C08G63/18
Filed: 1979-10-04
Abstract: A process is disclosed for the production of alkylaromatic copolyesters, characterized in that there are reacted, successively, at a temperature below 250 DEG  C., a diester of a dihydroxyaromatic compound and an aliphatid diacid of the general formula HOOC(CH2)nCOOH, in which 3</=n</=10, with a molar ratio of the diester to the diacid of between 1.5 and 4, until the degree of completion of the reaction is greater than or equal to 85%, and them, at a temperature above 250 DEG  C., an aromatic and/or cycloaliphatic dicarboxylic acid, and in that the product obtained is subjected to a polycondensation reaction under reduced pressure for a duration which is less than or equal to 1 hour 30 minutes. This process makes it possible to produce copolyesters which may be readily converted in the molten state to threads, films and molded articles.
Patent BR-8102764-A (BR)
Inventor: SZULCZYK A
IPC: H01H1/02
Filed: 1981-05-06
Abstract: There is described a material for electrical contacts based on silver having 5 to 20 weight % tin oxide and 0.5 to 5 weight % tungsten oxide which has the welding strength reduced further without producing an increased switching temperature. The material contains additionally 0.1 to 5 weight % of bismuth oxide.
Patent BR-8205413-A (BR)
Inventor: HEGER WERNER
IPC: B60T17/02
Filed: 1982-09-15
Abstract: 1. Device for producing compressed gas, especially for a compressed-air brake unit, having the following features : a) a compressor is provided which draws in the gas to be compressed by way of a suction valve and has a compressed-gas outlet ; b) the compressed-gas outlet of the compressor is connected by way of a pressure line to a utilising means, especially a utilising means including a reservoir ; c) the compressor is provided with a pneumatic control connection for opening the suction valve ; d) a change-over valve is provided by which the pneumatic control connection of the compressor can be connected selectively to the atmosphere or to the pressure line (7) receiving the pressure of the utilising means in such a manner that when the pressure in the pressure line (7) that receives the pressure of the utilising means drops below a predetermined level, the change-over valve (6) is connected to the atmosphere ; characterised by the following features : e) there is arranged in the pressure line (3, 7) a pressure control device (4, 13) by way of which a first part (3) of the pressure line (3, 7) connected to the compressed-gas outlet (1a) of the compressor (1) can be vented depending on the pressure of the utilising means ; f) for actuating the change-over valve (6) the latter has an actuating device which is so arranged and designed that when the first part (3) is vented the pneumatic control connection (1b) of the compressor (1) is connected to a second part (7) of the pressure line (3, 7), which part receives the pressure of the utilising means.
Patent BR-8300300-A (BR)
Inventor: GEORG BRUNION HANS
IPC: B60J1/18
Filed: 1983-01-21
Abstract: A multilayer plastic foil for use as a window. The foil includes a core and a pair of cover layers and includes features of flexibility, durability, scratch resistance, among others, for application of the window for a convertible top vehicle. The pane may include a heating capability.
Patent BR-8600113-A (BR)
Inventor: HAQ ZIA
IPC: D06M13/224
Filed: 1986-01-14
Abstract: A fabric conditioning composition contains a fabric softening agent, which may be a cationic or nonionic material, and a polymeric drape-imparting agent, such as a vlnyl acetate-vinyl chloride copolymer, in the form of positively charged thermoplastic particles having a softening point of 25-200°C, especially above 50°C. When treated fabrics are ironed above this softening temperature, the particles coalesce to form a drape imparting film on the fabric. Non-ironed fabrics exhibit a softening benefit.
Patent BR-8803609-A (BR)
Inventor: VENTURELLO CARLO
IPC: C07D211/60
Filed: 1988-07-19
Abstract: Nitrogen-containing heterocyclic (poly)peroxycarboxylic acids having the formula: <CHEM>  wherein: R and R1 represent, independently of each other,a hydrogen atom or a straight or branched alkyl, (hetero)cycloalkyl, (hetero)aryl, alkylaryl or arylalkyl group,  optionally substituted, a carboxylic group, or any other substituent which is non-reactive in the presence of the active oxygen of the peroxycarboxylic group;  n is an integer selected from 0, 1 and 2;  m is an integer selected from 0, 1, 2 and 3; and  X represents an acidic anion selected from HSO4<-> and CH3SO3- and wherein the heterocyclic ring may be condensed with at least one further (hetero)aromatic or (hetero)cycloalkylic ring.
Patent BR-8900964-A (BR)
Inventor: SALSGIVER JAMES ALLEN
IPC: C21D9/46
Filed: 1989-03-02
Abstract: A method is provided for domain refinement of electrical sheet or strip products, such as grain-oriented silicon steel and amorphous magnetic materials, by subjecting at least one surface of the steel to an electron beam treatment to produce narrow substantially parallel bands of treated regions separated by untreated regions substantially transverse to the direction of sheet or strip manufacture to improve core loss without damaging the surface of any coating thereon.
Patent BR-8901635-A (BR)
Inventor: ELLIOT LINDA CAROLYN
IPC: G06F7/22
Filed: 1989-04-07
Abstract: System and method for reducing data loss in a database system during I/O errors and power failure during non-atomic writes to media in a transaction management system using write-ahead logging protocol. A recovery log is written during forward processing. On system restart processing, the log is traversed and a REDO executed. Recovery is effected from detected incomplete log writes or log write failures and uncommitted transactions are undone. A technique is provided in which files having I/O errors are identified, whereby subsequent restart operations are prevented from accessing these files. In one embodiment index files with such error are renamed, serving to indicate that corresponding original files contain errors, and the error index files are automatically rebuilt whereby I/O error on the files causes no data loss. The index file rebuild does not invalidate access plans related to the failed index.
Patent BR-8903250-A (BR)
Inventor: DETLEFSEN WILLIAM DAVID
IPC: C08J9/30
Filed: 1989-06-30
Abstract: The invention is a solution of highly advanced phenolic resin with improved inherent foamability that is made from the reaction of phenol, aldehyde, water and alkali the improved foamability being brought about by the incorporation of up to 1.0% by weight, anhydrous basis, lime (calcium hydroxide) into the early stages of the reaction mix. In another embodiment, the invention is a plywood glue composition comprising a solution of lime-containing highly advanced phenolic resin, dried animal blood and preferably an aldehyde glue viscosity-lowering agent.
Patent BR-8906357-A (BR)
Inventor: SUNDSTEDT GERT
IPC: C21D5/00
Filed: 1989-12-08
Abstract: The present invention discloses a roll ring for hot and/or cold rolling. The rolling track comprises one or several cemented carbide rings, which are cast into a casing made by an iron alloy. The cast alloy comprisin'g a materially graphitic cast iron, which after the casting contains residual austenite. This residual austenite is at subsequent heat treatment or treatments partly or totally transformed under volume increase to mainly bainite with the aim of reducing or totally eliminating the differential shrinkage between the cast iron and the cemented carbide as a result from cooling after the casting.
Patent BR-9206568-A (BR)
Inventor: DE SOETE GERARD
IPC: B01D53/56
Filed: 1992-09-18
Abstract: PCT No. PCT/EP92/02173 Sec. 371 Date Jun. 22, 1994 Sec. 102(e) Date Jun. 22, 1994 PCT Filed Sep. 18, 1992 PCT Pub. No. WO93/06916 PCT Pub. Date Apr. 15, 1993.A process for purifying a gas containing nitrogen monoxide to remove nitrogen monoxide therefrom, includes adjusting oxygen content of the gas to provide a quantity of oxygen which is at least equal to a stoichiometric quantity which is necessary in order to oxidize the nitrogen monoxide contained in the gas to nitrogen dioxide; contacting the gas, substantially in the absence of any liquid, with an alkali metal pyrosulphite which is a solid and which is employed in a quantity which is sufficient to convert the nitrogen monoxide contained in the gas to alkali metal nitrite and alkali metal nitrate; and removing the alkali metal nitrite and the alkali metal nitrate from the gas.
Patent BR-9301477-A (BR)
Inventor: GITTNER FRANZ
IPC: B29C49/68
Filed: 1993-04-07
Abstract: The invention relates to the heating of cold, injection moulded preforms (parisons) which are heated to blow moulding temperature in sections in a heating zone (24) by infrared radiators, by the so-called "reheat process", on a belt, rotating about their axis, and for the distribution of the heat over their cross-section by means of smoothing sections between the radiators and are then fed to a hollow-article blow moulding device. For processing crystalline polymers, in particular polypropylene, it is proposed that before the preforms pass into the heating zone (24), they pass through a preliminary zone (7) on which they are already kept rotating, that in the heating zone they are simultaneously heated on one side and cooled on the opposite side and that following the heating zone (24) they pass through a hot-air conditioning and protecting zone (25) in a virtually closed system (20), before they are fed to a blow moulding device.
Patent BR-9306931-A (BR)
Inventor: REID IAN ALLAN BEATTLE
IPC: C08F4/00
Filed: 1993-08-17
Abstract: A process for the production of mono-olefins from a hydrocarbon feed containing one or more paraffinic hydrocarbons having at least two carbon atoms, the process comprising partial combustion of a mixture of the hydrocarbon feed and a molecular oxygen-containing gas in contact in a reaction chamber with a catalyst capable of supporting combustion beyond the normal fuel rich limit of flammability to produce heat of reaction, the reaction chamber being adapted such that at least part of the heat of reaction is transferred to the incoming feed and the velocity of the incoming feed is maintained at a value above the burning velocity of the feed mixture.
Patent BR-9500728-A (BR)
Inventor: STEPP MICHAEL DIPL CHEM DR
IPC: C08G77/08
Filed: 1995-02-22
Abstract: Method for the prepn. of organopolysiloxanes contg. at least one unit of formula (I), comprises: (i) reacting organosilicon cpds. (1) contg. at least one hydroxyl gp.bonded to a Si atom, with at least one silane (2) of formula (II) and/or partially hydrolysed derivs. thereof, in the presence of a fluoride salt (3); and (ii) once the reaction has finished, opt. adding a component (4) that can bind fluoride ions. (R<1>O)3-mRmSiO1/2 (I) (R<1>O)4-mSiRm (II) (R = H or monovalent, opt. substd. hydrocarbon; R<1> = 1-8C monovalent opt. substd. hydrocarbon; and m = 0-2).
Patent BR-9506934-A (BR)
Inventor: SAGVIK RAGNAR HARALD
IPC: B31B1/74
Filed: 1995-02-21
Abstract: PCT No. PCT/IB95/00113 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Feb. 21, 1995 PCT Pub. No. WO95/23061 PCT Pub. Date Aug. 31, 1995A skiving method comprises forming by milling, along an edge zone of a packaging blank comprised of a liquid-absorbent layer and at least two liquid-barrier layers thereon, a tongue, a recess inwardly of the tongue, a land inwardly of the recess, and a groove inwardly of the land, folding over the edge zone to insert the tongue into the groove, and sealing the edge zone to the remainder of the sheet material, preferably by mechanical pressure alone.\!
Patent BR-9600357-A (BR)
Inventor: MEIER WALTER
IPC: H02K3/30
Filed: 1996-02-08
Abstract: The conductive rods are arranged in a press device (10,11) with a main insulation (4) which is applied dry, and a dividing foil between them. The rods, insulation and foil are pressed into a mass in the press. Together with the press device they are impregnated with a soaking resin in an impregnating vessel and are hardened. The dried insulated conductive rods are inserted individually into the press device (10,11) which matches the rod shape and which surrounds the whole length and circumference of the conductive rod. In this device, the rods are pressed into the final mass. Next, several such masses of pre-manufactured conductive rods together with their corresponding press device are inserted into the impregnating vessel. In this vessel they are then impregnated with the resin.
Patent BR-9606537-A (BR)
Inventor: JENNINGS HOWARD TIMOTHY
IPC: G21F9/30
Filed: 1996-07-02
Abstract: PCT No. PCT/GB96/01582 Sec. 371 Date Mar. 5, 1997 Sec. 102(e) Date Mar. 5, 1997 PCT Filed Jul. 2, 1996 PCT Pub. No. WO97/05630 PCT Pub. Date Feb. 13, 1997A method and apparatus for treating toxic waste by the vitrification thereof are described, the method comprising the steps of providing said waste in the form of relatively small pieces; optionally adding vitrifiable material to said waste; bringing a high intensity light source to bear on said waste and said optional vitrifiable material; said high intensity light source being of sufficient power to cause melting and subsequent vitrification of said waste; and, cooling and storing said vitrified material.
Patent BR-9607004-A (BR)
Inventor: DILLWORTH BRID
IPC: C10L1/188
Filed: 1996-02-02
Abstract: An additive composition comprising:(a) an ashless dispersant comprising an acylated nitrogen compound; and(b) a carboxylic acid, or an ester of the carboxylic acid and an alcohol wherein the acid has from 2 to 50 carbon atoms and the alcohol has one or more carbon atoms provides an improvement in the lubricity of fuel oils and exhibits improved solubility in the fuel oil.
Patent BR-9608142-A (BR)
Title: Processo de contracepção em mamìferos, e, dispositivo anticoncepcional para mamìferos.
Inventor: THOMPSON LEIF H
IPC: A61B17/00
Filed: 1996-04-10
Abstract: "PROCESSO DE CONTRACEPçãO EM MAMìFEROS, E, DISPOSITIVO ANTICONCEPCIONAL PARA MAMìFEROS". Concepção é evitada em mamíferos machos fazendo uma incisão (11) em uma parede do canal deferente através da incisão. O filamento apresenta um comprimento de pelo menos cerca de um quatro do comprimento do canal deferente e um diâmetro externo aproximadamente igual ao diâmetro interno do canal deferente. Ele contêm um alargamento (21-22-23) em uma extremidade e é feito de um material inerte a tecido. O filamento é inserido dentro do canal deferente em todo seu percurso até o alargamento. A incisão permanece aberta ao redor do filamento para permitir que esperma escape do canal deferente.
Patent BR-9608609-A (BR)
Inventor: SCHANZLIN DAVID J
IPC: A61F9/007
Filed: 1996-06-07
Abstract: The subject invention relates to an intrastromal corneal insert designed to be meridionally situated in an interlamellar pocket or channel made within the cornea of a mammalian eye. The insert has a shape which, when inserted into the cornea, has a significant meridional dimension and may be used to adjust corneal curvature and thereby correct or improve vision abnormalities such as hyperopia. The inserts may also have a cirumferential component to their configuration to allow concurrent correction of other vision abnormalities. The radial insert may be made of a physiologically compatible material, e.g., one or more synthetic or natural, soft, firm, or gelatinous polymers. In addition, the insert or segment may be used to deliver therapeutic or diagnostic agents to the corneal interior or to the interior of the eye. One or more of the radial inserts of this invention typically are inserted into the cornea so that each subtends a portion of the meridian of the cornea outside of the cornea's central area, e.g., the area through which vision is achieved, but within the cornea's frontal diameter. Typically, the insert is used in arrays of two or more to correct specific visual abnormalities, but may be used in isolation when such is called for. The invention also includes both a minimally invasive procedure for inserting one or more of the devices into the cornea using procedures beginning within the cornea as well as procedures beginning in the sclera.
Patent BR-9805295-A (BR)
Title: Tubulação flexível tendo um forro de camada dupla de polímero.
Inventor: DEWIMILLE BERNARD
IPC: F16L11/08
Filed: 1998-12-04
Abstract: Patente de Invenção: <B>"TUBULAçãO FLEXìVEL TENDO UM FORRO DE CAMADA DUPLA DE POLìMERO"<D>. A presente invenção refere-se a uma tubulação flexível reforçada para o transporte de um efluente, a tubulação tendo um forro (2, 3) de polímero, cuja superfície interna se encontra em contato com o efluente, e cuja superfície externa se encontra em contato com os fios de reforço (4) quando sob pressão. O forro possui uma camada interna (2) de polímero ou copolímero sem qualquer plastificante externo e uma camada externa (3) de polímero possivelmente contendo plastificantes de modo a se obter determinadas características mecânicas. A aplicação da tubulação proposta pela presente invenção para o transporte de um efluente sob pressão e em temperatura elevada.
Patent BR-9806851-A (BR)
Title: ComposiçÊes farmaceuticas e alimenticias que contêm bactérias de gênero acetobacter
Inventor: ANDRIOLLI ADRIANO
IPC: A61K35/74
Filed: 1998-01-05
Abstract: Patente de Invenção: <B>"COMPOSIçõES FARMACêUTICAS E ALIMENTìCIAS QUE CONTêM BACTéRIAS DE GêNERO ACETOBACTER"<D>. Bactérias do gênero Acetobacter, em particular Acetobacter xylium, são utilizáveis para o tratamento de dismicrobismos gastroentéricos, infeções gastroentéricas agudas ou crónicas e dificuldades da funcionalidade gastroentérica.
Patent BR-9806991-A (BR)
Title: Aparelho de mandril de largura ajustável automático para sistemas de teste de pneu.
Inventor: JELLISON FRANK R
IPC: B60C25/132
Filed: 1998-01-22
Abstract: "APARELHO DE MANDRIL DE LARGURA AJUSTáVEL AUTOMáTICO PARA SISTEMAS DE TESTE DE PNEU". Um aparelho de mandril de largura ajustável, automático, para posicionar com segurança pneus em uma máquina de teste de pneu inclui um mandril inferior na forma de uma montagem de haste e um mandril superior na forma de uma montagem de mandril móvel. A montagem de haste inclui uma haste rotativa possuindo uma parte afunilada e uma montagem de mandril inclui um elemento de mandril possuindo um recesso afunilado correspondente. A montagem de haste e a montagem de mandril sustentam um meio-aro para engatar os frisos inferior e superior do pneu. A montagem de mandril inteira é móvel na direção e para longe da montagem de haste sob a força de um cilindro hidráulico e pode ser parado em qualquer ponto entre as posições completamente elevada e completamente abaixada. Em adição, o elemento de mandril é independentemente móvel por cilindros pneumáticos para engatar o elemento de haste em várias posições relativas das montagens de haste e mandril. O mandril móvel possui um comprimento de percurso aumentado para acomodar pneus de várias dimensões. Os cilindros pneumáticos mantém a força com a qual o elemento de mandril engata a haste substancialmente constante. Um mecanismo separador de pneu é fornecido para forçosamente remover o pneu do aro de montagem de mandril na conclusão do teste.
Patent BR-9810856-A (BR)
Title: Método e sistema para registrar informações sobre status provenientes de um terminal sem -fio fixo
Inventor: BALDWIN CURTIS KEITH
IPC: H04M1/57
Filed: 1998-06-24
Abstract: <B>MéTODO E SISTEMA PARA REGISTRAR INFORMAçõES SOBRE STATUS PROVENIENTES DE UM TERMINAL SEM-FIO FIXO<D> Em um terminal sem-fio fixo (200), um transceptor (210) está acoplado a um processador de chamada (208), em que o processador de chamada (208) inclui informações sobre status (218). Um acoplamentol de linha telefónica (202) está acoplado ao processador de chamada (208). Um processador de status (212) está acoplado ao processador de chamada (208) para ler as informações sobre status (218). Um gerador de sinalização (206) está acoplamento ao processador de status (208) e ao acoplamento de linha telefónica (202) para propiciar sinais que representam as informações sobre status (218). Tais informações sobre status (218) incluem condições de funcionamento e resultados de testes no terminal sem-fio fixo. Tais sinais incluem sinais tipo ID de chamada e outros sinais de áudio. Sinais de ID de chamada podem ser exibidos em um módulo de ID de chamada (222) ou num telefone equipado com ID de chamada. Uma solicitação para informações sobre status (218) pode ser inserida em um telefone (220) conectado ao terminal sem-fio fixo (200).